Killy

A very close friend that you trust

J1 is my Killy you know, known man from young still

by Ggfb June 21, 2020

Killy

One of your bros

Yes Killy

My Killy

by Guzzie the Word Merchant April 23, 2022

Killy

Killy is someone who you are close to and someone you trust

It is British slang used mostly is south london.

Speaker1: s1 is my guyyyyy
Speaker2:yeah man he is my killy still

Speaker1: yeahhh

by U scrummed it June 30, 2022

Killy

Noun. Killy is a shortened and more hip version of “killer.” Here, killer is used to refer to your badass friend.

Eg 1. What’s up my killy?

Eg 2. Conzi: yo bro

Donk: Yh my killy

by ConziIsUnBelievable November 8, 2021

Killy

A feeling of wanting to kill multiple people for being shitbags, but knowing you can't and won't do it.

I shouldn't leave the house today, cause I'm feeling pretty Killy

by Blondegirl1301 November 25, 2019

Killy

Nick name or character name, Killy might be used as a intimidating name

guess what happened? what

Killy just folded everyone on yubo

by masi roof May 15, 2022

Killy

A nickname for Philadelphia, a city with roughly 1 murder a day.

Please don't send me to Killy, I don't want to die!

by Alaeron March 23, 2009